Perhaps you should try some spelling variations:
thuc doanh » thuc dan, chuc danh, muc doanh
van thanh » ban thanh, van tuan
thanh tai » thanh hai, thanh toan, doanh tai
cach hoc » cach thuc, cach thoi, dich hoc
cuu nang » chuc nang, cam nang, cuu van
khoa hoc » hoa hoc
su cach » su sach, tu cach, su cac
hoi van » hoi va, hoi dan, hai van
hoc xa » hoc ma

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: su cach hoc tap, nghien cuu nang ((thuc doanh) or (thuc hanh)) khoa hoc xa hoi van thanh tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cach hoc tap, nghien cuu nang ((thuc doanh) OR (thuc hanh)) khoa hoc xa hoi van thanh tai.
• Adding a wildcard symbol may retrieve word variants: su cach hoc tap, nghien cuu nang ((thuc doanh) or (thuc hanh)) khoa hoc xa hoi van thanh tai*.